61
article
Published in 1997
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62
article
Published in 2019
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63
article
Published in 1996
Repository Repositorio Universidad Andina Simón Bolivar
64
article
Published in 2013
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65
article
Published in 1995
Repository Repositorio Universidad Andina Simón Bolivar
66
bachelorThesis
Published in 2007
Repository Repositorio Universidad del Azuay
67
bachelorThesis
Published in 2009
Repository Repositorio Universidad Nacional de Loja
68
article
Published in 1987
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
69
article
Published in 2001
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
70
article
by Chasqui
Published in 1989
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71
article
Published in 1989
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
72
article
Published in 2003
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
73
other
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
74
other
by Quijano Villegas, Laura; Villavicencio Vàsquez, Monica; Montero Ruiz, Elena; Solano Yagual, Joffre; Mendoza Carrillo, Denny
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
75
book
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
76
77
article
Published in 1984
Repository Revista CHASQUI
78
article
Published in 1987
Repository Revista CHASQUI
79
article
Published in 2021
Repository Revista Anales
80
article
Published in 2022
Repository Repositorio Universidad Andina Simón Bolivar